4443809097 has 16 divisors (see below), whose sum is σ = 7292405120. Its totient is φ = 2343987072.

The previous prime is 4443809077. The next prime is 4443809099. The reversal of 4443809097 is 7909083444.

It is not a de Polignac number, because 4443809097 - 2⁶ = 4443809033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4443809099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8138572 + ... + 8139117.

It is an arithmetic number, because the mean of its divisors is an integer number (455775320).

Almost surely, 2^4443809097 is an apocalyptic number.

It is an amenable number.

4443809097 is a deficient number, since it is larger than the sum of its proper divisors (2848596023).

4443809097 is a wasteful number, since it uses less digits than its factorization.

4443809097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16277712.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 4443809097 is about 66661.9013905244. The cubic root of 4443809097 is about 1644.0630340765.

The spelling of 4443809097 in words is "four billion, four hundred forty-three million, eight hundred nine thousand, ninety-seven".